Missing class="svelte-xxxx" after build

[selimachour]

I didn't know if I should create an issue just yet ... Here's my problem in one component.

<div class="color">
  <table>
    {#each [130,127,124,121,118,115,112,109,106,103,100,97] as db}
      <tr>
        <th style="background-color: {color(db)}"></th>
        <td>{db-130}</td>
      </tr>
    {/each}
  </table>
</div>


<style lang="scss">
     .color {
        ...

        table {
            td, th {
                ....
            }
            td {
                ....
            }
        }
    }

</style>

Works fine in dev mode. But after build I get

<div class="color svelte-123">
  <table>
    <tr>
      <th class="svelte-123">...</th>
      <td class="svelte-123">...</td>
    </tr>
  </table>
</div>

<style>
  .color.svelte-123 table.svelte-123 td.svelte-123 {   ....  }
</style>

You see the issue ? I'm missing the class name on the table element :(

Any idea ?